| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.99 | 10.158% | $7.7 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $84.67 | 4.700% | $88.6495 | $88.65 | $88.65 | $88.60 |
| Purchase #3 | $115.63 | 9.141% | $126.1997 | $126.20 | $126.20 | $126.20 |
| Purchase #4 | $12.81 | 10.143% | $14.1093 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $8.35 | 7.790% | $9.0005 | $9.00 | $9.00 | $9.00 |
| Purchase #6 | $139.50 | 4.833% | $146.242 | $146.24 | $146.25 | $146.20 |
| Purchase #7 | $5.69 | 9.601% | $6.2363 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $373.64 | $398.1373 | $398.14 | $398.15 | $398.00 | |